Coral and Natrolite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.60-2.70
2.20-2.26
Fracture
Irregular, Irregular, Gemstones of the world (2001)
Uneven, Brittle, Metallic, Gemstones (2009)
Cleavage
Not Available
Perfect on {110}
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
Na 2[Al 2Si 3O 10] · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Coral and Natrolite Chemical Formula
While comparing Coral and Natrolite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Coral and Natrolite chemical formula.
- Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.
- Chemical formula of Natrolite- Na 2[Al 2Si 3O 10] · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Coral and Natrolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Coral and Natrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Coral and Natrolite Optical Properties during the identification of gemstone. Specific gravity of Coral is 2.20-2.26 whereas that of Natrolite is 2.20-2.26.
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